Exchange flows and stablecoin movements through this week's sell-off show no wall of money leaving crypto for cash. Exchanges such as Robinhood and Coinbase will not publicly reporting their figures until July.

Taylor Hornby, who uncovered the Orchard flaw that sent Zcash down 38%, says other privacy coins are on his list too.

The BitMEX co-founder and Maelstrom CIO cited a falling chart of SpaceX stock, which does not begin trading until June 12, as Worldcoin slid about 10%.